module Carto
  class OauthAppOrganization < ActiveRecord::Base
    belongs_to :organization, inverse_of: :oauth_app_organizations
    belongs_to :oauth_app, inverse_of: :oauth_app_organizations

    validates :organization, presence: true, uniqueness: { scope: :oauth_app }
    validates :oauth_app, presence: true
    validates :seats, presence: true, numericality: { only_integer: true, greater_than: 0 }

    def open_seats?
      oauth_app.oauth_app_users.joins(:user).where(users: { organization_id: organization.id }).count < seats
    end
  end
end